Find an expression for the nth term (tn) in each of the following sequence: 2, 4, 6, 8, 10, ... PLEASE FAST

2n

Step-by-step explanation:

2 x 1 = 2

2 x 2 = 4

2 x 5 = 10

Find the difference between the terms. e.g 4 - 2 = 2, then times it by n for the expression

good job you smart son of a gun you are smarter that einstein. 7

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.